EP1969487A4 - Auf allograph basierende schreiberanpassung für die erkennung handschriftlicher zeichen - Google Patents

Auf allograph basierende schreiberanpassung für die erkennung handschriftlicher zeichen

Info

Publication number
EP1969487A4
EP1969487A4 EP06845796.9A EP06845796A EP1969487A4 EP 1969487 A4 EP1969487 A4 EP 1969487A4 EP 06845796 A EP06845796 A EP 06845796A EP 1969487 A4 EP1969487 A4 EP 1969487A4
Authority
EP
European Patent Office
Prior art keywords
allograph
editor
adaptation based
manuscript
recognition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP06845796.9A
Other languages
English (en)
French (fr)
Other versions
EP1969487A1 (de
EP1969487B1 (de
Inventor
Ahmad A Abdulkader
Kumar H Chellapilla
Patrice Y Simmard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Microsoft Technology Licensing LLC
Original Assignee
Microsoft Technology Licensing LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Microsoft Technology Licensing LLC filed Critical Microsoft Technology Licensing LLC
Publication of EP1969487A1 publication Critical patent/EP1969487A1/de
Publication of EP1969487A4 publication Critical patent/EP1969487A4/de
Application granted granted Critical
Publication of EP1969487B1 publication Critical patent/EP1969487B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/32—Digital ink
    • G06V30/36—Matching; Classification
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/23—Clustering techniques
    • G06F18/231—Hierarchical techniques, i.e. dividing or merging pattern sets so as to obtain a dendrogram
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/25—Fusion techniques
    • G06F18/254—Fusion techniques of classification results, e.g. of results related to same input data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/28—Determining representative reference patterns, e.g. by averaging or distorting; Generating dictionaries
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0233—Character input methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of two-dimensional [2D] relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/762—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using clustering, e.g. of similar faces in social networks
    • G06V10/7625—Hierarchical techniques, i.e. dividing or merging patterns to obtain a tree-like representation; Dendograms
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/80—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level
    • G06V10/809—Fusion, i.e. combining data from various sources at the sensor level, preprocessing level, feature extraction level or classification level of classification results, e.g. where the classifiers operate on the same input data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
    • G06V30/1423—Image acquisition using hand-held instruments; Constructional details of the instruments the instrument generating sequences of position coordinates corresponding to handwriting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/19—Recognition using electronic means
    • G06V30/191—Design or setup of recognition systems or techniques; Extraction of features in feature space; Clustering techniques; Blind source separation
    • G06V30/1914—Determining representative reference patterns, e.g. averaging or distorting patterns; Generating dictionaries, e.g. user dictionaries

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Multimedia (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Evolutionary Biology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Medical Informatics (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Character Discrimination (AREA)
EP06845796.9A 2005-12-19 2006-12-18 Auf allograph basierende schreiberanpassung für die erkennung handschriftlicher zeichen Not-in-force EP1969487B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/305,968 US7646913B2 (en) 2005-12-19 2005-12-19 Allograph based writer adaptation for handwritten character recognition
PCT/US2006/048404 WO2007075669A1 (en) 2005-12-19 2006-12-18 Allograph based writer adaptation for handwritten character recognition

Publications (3)

Publication Number Publication Date
EP1969487A1 EP1969487A1 (de) 2008-09-17
EP1969487A4 true EP1969487A4 (de) 2015-08-12
EP1969487B1 EP1969487B1 (de) 2019-09-04

Family

ID=38173552

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06845796.9A Not-in-force EP1969487B1 (de) 2005-12-19 2006-12-18 Auf allograph basierende schreiberanpassung für die erkennung handschriftlicher zeichen

Country Status (6)

Country Link
US (1) US7646913B2 (de)
EP (1) EP1969487B1 (de)
JP (1) JP5255450B2 (de)
KR (1) KR101411241B1 (de)
CN (1) CN101331476B (de)
WO (1) WO2007075669A1 (de)

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US7886266B2 (en) * 2006-04-06 2011-02-08 Microsoft Corporation Robust personalization through biased regularization
US20080199084A1 (en) * 2007-02-19 2008-08-21 Seiko Epson Corporation Category Classification Apparatus and Category Classification Method
CN101373519B (zh) * 2007-08-20 2011-01-19 富士通株式会社 字符识别装置和方法
US8116569B2 (en) * 2007-12-21 2012-02-14 Microsoft Corporation Inline handwriting recognition and correction
US8255822B2 (en) * 2007-12-21 2012-08-28 Microsoft Corporation Incorporated handwriting input experience for textboxes
US8064702B2 (en) * 2007-12-21 2011-11-22 Microsoft Corporation Handwriting templates
US8335381B2 (en) * 2008-09-18 2012-12-18 Xerox Corporation Handwritten word spotter using synthesized typed queries
US9898187B2 (en) 2013-06-09 2018-02-20 Apple Inc. Managing real-time handwriting recognition
US9495620B2 (en) 2013-06-09 2016-11-15 Apple Inc. Multi-script handwriting recognition using a universal recognizer
US20140363082A1 (en) * 2013-06-09 2014-12-11 Apple Inc. Integrating stroke-distribution information into spatial feature extraction for automatic handwriting recognition
US9524440B2 (en) 2014-04-04 2016-12-20 Myscript System and method for superimposed handwriting recognition technology
US9384403B2 (en) 2014-04-04 2016-07-05 Myscript System and method for superimposed handwriting recognition technology
KR20160073146A (ko) 2014-12-16 2016-06-24 주식회사 디오텍 혼동행렬을 이용한 필기인식 단어 보정 방법 및 장치
US9665769B2 (en) * 2015-08-18 2017-05-30 International Business Machines Corporation Handwriting recognition with natural user input on multitouch surfaces
KR102482850B1 (ko) * 2016-02-15 2022-12-29 삼성전자 주식회사 전자 장치 및 전자 장치의 필체 교정 기능 제공 방법
CN107239786B (zh) 2016-03-29 2022-01-11 阿里巴巴集团控股有限公司 一种字符识别方法和装置
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WO2018092957A1 (ko) * 2016-11-21 2018-05-24 주식회사 알고리고 신경망 모델에서 입력값에 대한 재학습 여부 결정 방법, 장치 및 프로그램
JP2018112839A (ja) * 2017-01-10 2018-07-19 富士通株式会社 画像処理プログラム、画像認識プログラム、画像処理装置、画像認識装置、画像認識方法、及び画像処理方法
KR102053885B1 (ko) * 2018-03-07 2019-12-09 주식회사 엘렉시 판서 분석 시스템 및 방법과 어플리케이션
KR101989960B1 (ko) * 2018-06-21 2019-06-17 가천대학교 산학협력단 복수 개의 기계학습 모델을 사용한 실시간 필기 인식 방법, 이를 실행시키기 위한 프로그램을 기록한 컴퓨터 판독 가능한 기록 매체 및 실시간 필기 인식 시스템
CN109784330B (zh) * 2019-01-03 2021-03-23 北京百度网讯科技有限公司 招牌内容识别方法、装置及设备
KR20200101481A (ko) 2019-01-28 2020-08-28 삼성전자주식회사 전자 장치 및 그의 필체 보정 방법
KR102759947B1 (ko) * 2019-02-22 2025-02-03 삼성전자주식회사 수기에 기반한 입력을 디스플레이하기 위한 방법 및 장치
US11194467B2 (en) 2019-06-01 2021-12-07 Apple Inc. Keyboard management user interfaces
KR20220088166A (ko) * 2020-12-18 2022-06-27 삼성전자주식회사 복수의 사용자 환경에서 필기 입력 인식 방법 및 장치
EP4057182A1 (de) * 2021-03-09 2022-09-14 Société BIC Handschriftliches feedback
US12046061B2 (en) 2021-06-30 2024-07-23 Konica Minolta Business Solutions U.S.A., Inc. Handwriting recognition method and apparatus employing content aware and style aware data augmentation
US11914673B2 (en) 2021-10-05 2024-02-27 Prince Mohammad Bin Fahd University System to identify authorship of handwritten text based on individual alphabets
KR20230080120A (ko) * 2021-11-29 2023-06-07 삼성전자주식회사 전자 장치 및 전자 장치에서 필기 정보 마스킹 및 언마스킹 방법
CN116841451A (zh) * 2023-07-04 2023-10-03 上海交通大学 基于人体电容的手部拓展触摸屏交互方法、设备、介质
CN117373041A (zh) * 2023-10-18 2024-01-09 浙江恒逸石化有限公司 模型训练方法、数据处理方法及相关装置

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Also Published As

Publication number Publication date
KR101411241B1 (ko) 2014-06-24
EP1969487A1 (de) 2008-09-17
KR20080086449A (ko) 2008-09-25
EP1969487B1 (de) 2019-09-04
JP2009520305A (ja) 2009-05-21
WO2007075669A1 (en) 2007-07-05
US20070140561A1 (en) 2007-06-21
US7646913B2 (en) 2010-01-12
CN101331476B (zh) 2012-07-11
CN101331476A (zh) 2008-12-24
JP5255450B2 (ja) 2013-08-07

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